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# Copyright (C) 2004 Aaron Bentley
# <aaron.bentley@utoronto.ca>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import sys
import os
#ensure that the parent directory is in the path (for epydoc)
sys.path=[os.path.realpath(os.path.dirname(__file__)+"/..")]+sys.path
import commands
import cmdutil
import arch
import pylon
import time
import terminal
__docformat__ = "restructuredtext"
__doc__ = "command template"
class Annotate(commands.BaseCommand):
"""Print an annotated version of a file"""
def __init__(self):
self.description = self.__doc__
# override get_completer if you want custom completion
# def get_completer(self, arg, index):
# return cmdutil.iter_dir_completions(arg)
def do_command(self, cmdargs):
parser=self.get_parser()
(options, args) = parser.parse_args(cmdargs)
if len(args) < 1 or len(args) > 2:
raise pylon.errors.GetHelp
file = args[0]
tree = arch.tree_root(".")
if len(args) == 2:
revision = cmdutil.determine_revision_tree(tree, args[1])
else:
revision = pylon.tree_latest(tree)
try:
lines = pylon.annotate_file(tree, revision, file)
except IOError, e:
raise pylon.errors.CommandFailedWrapper(e)
if options.deep:
diffs = {}
for line in lines:
if line.log is None:
continue
line.log = pylon.merge_blame(line.log, file,
pylon.tree_cwd(tree)+"/"+file,
line.text, diffs)
if options.baz_style or options.patchlevels:
pre_tag = True
ancestors = list(pylon.iter_ancestry(tree))
recent_ancestors = []
name_map = {}
name_map["UNKNOWN"] = str(ancestors[-1])
if (options.patchlevels):
anc_level = 0
for revision in ancestors:
if anc_level == 0 and revision.version != tree.tree_version:
anc_level = 1
if anc_level > 0:
name_map[str(revision)] = "ances-%i" % anc_level
anc_level += 1
else:
name_map[str(revision)] = revision.patchlevel
baz_display(lines, name_map)
else:
colorized_display(lines, options)
return 0
def get_parser(self):
parser = cmdutil.CmdOptionParser("annotate FILE [REVISION]")
parser.add_option("-s", "--summary", action="store_true",
dest="summary", help="Show patchlog summary")
parser.add_option("-D", "--date", action="store_true",
dest="date", help="Show patchlog date")
parser.add_option("-c", "--creator", action="store_true",
dest="creator", help="Show the id that committed the"
" revision")
parser.add_option("-b", "--baz", action="store_true", dest="baz_style",
help="Show annotations in baz style")
parser.add_option("-p", "--patchlevels", action="store_true",
dest="patchlevels",
help="Show patchlevels (and ances for ancestor"
" revisions)")
parser.add_option("--notws", action="store_true",
dest="notws",
help="Show, but don't annotate whitespace lines")
parser.add_option("", "--deep", action="store_true",
dest="deep",
help="Assign blame to merged revisions")
return parser
def help(self, parser=None):
"""
Prints a help message.
:param parser: If supplied, the parser to use for generating help. If \
not supplied, it is retrieved.
:type parser: cmdutil.CmdOptionParser
"""
if parser==None:
parser=self.get_parser()
parser.print_help()
print """
Annotate will print up a version of a file, showing which revision added
each line.
Lines whose derivation cannot be determined as listed as UNASSIGNED.
The --deep option attempts to determine which merge inserted a line, but
because merges are inexact patching, it can be confused by lines which are
repeated more than once in a revision's diff (e.g. whitespace).
"""
def baz_display(lines, name_map={}):
for line in lines:
if line.log == None:
revision_text = "UNKNOWN"
else:
revision_text = str(line.log.revision)
try:
while(True):
revision_text = name_map[revision_text]
except KeyError, e:
pass
print "%s: %s" % (revision_text, line.text.rstrip("\n"))
def colorized_display(lines, options):
last = None
for line in lines:
if last is None or str(line.log) != str(last.log):
if options.notws and line.text.strip() == "":
continue
if line.log == None:
print terminal.colorstring("UNASSIGNED", 'blue')
else:
print terminal.colorstring(str(line.log.revision), 'blue')
if options.creator:
print terminal.colorstring(" %s" % line.log.creator,
'yellow')
if options.date:
print terminal.colorstring(" %s" % \
time.strftime('%Y-%m-%d %H:%M:%S %Z',
line.log.date), 'yellow')
if options.summary and line.log.summary != "":
print terminal.colorstring(" %s" % line.log.summary,
'yellow')
last=line
print(line.text.rstrip("\n"))
#This function assigns the command class to a user command name
def add_command(commands):
commands["annotate"] = Annotate
# arch-tag: c9833e6f-0ebe-4cb9-a799-d9ec2e50674e
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